The dry type current transformers LXZK0111- 80 are cast in epoxy resin insulated with big surface creepage distance and are excellent in anti-pollution and humidity protection. With high grade accuracy, it is suitable for protection against large short-circuit current, secondary current output 1A or 5A. The performances of the products meet standards IEC60044-1, IEC61869-2 and ANSI/IEEE C57.13.
PARAMETERS
| Technical parameters | |
| Standards | IEC60044; IEC 61869; ANSI/IEEE C57.13 |
| Rated primary current | 50-600A |
| Rated load | ≤5VA |
| Rated frequency | 50Hz or 60Hz |
| Rated secondary current | 5A or 1A |
| Rated short-time thermal current | 40kA, 1S |
| Rated dynamic current | 63kA |
| Rated dynamic current | 63kA |
| Rated insulation level | 12/42/75KV |
| FS | ≤10 |
| Mechanical parameters | |
| Material | Epoxy resin |
| Weight (kg) | 8 |
| Operating conditions | |
| Operating temperature | -10°C to +55°C |
| Daily average temp | <+40°C |
| Storage temperature | -40°C to +70°C |
| Altitude | <1000 meters |
| Condition |
No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
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